C# Interview Question #1

What is C#?

C# & .NET Fundamentals Junior Beginner

Quick Interview Answer

C# is a modern, object-oriented, strongly typed programming language developed by Microsoft. It is widely used with .NET to build web applications, REST APIs, desktop applications, cloud services, mobile applications, games, and enterprise software.

Detailed Explanation

Key features include object-oriented programming, strong typing, generics, LINQ, exception handling, asynchronous programming with async/await, garbage collection, and extensive .NET libraries.

In ASP.NET Core projects, C# is commonly used for controllers, services, repositories, business logic, Entity Framework Core models, APIs, middleware, and background services.

Code Example

Console.WriteLine("Hello, C#!");